Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 12.66
Milk (kg) -254.00 -0.014 3.56
Fat (kg) -10.97 -0.375 4.11
Prot (kg) -11.32 -0.441 5.00
Fertility Sub Index -4.37
Calving Interval (days) 2.20 -1.459 -3.21
Survival (%) -1.04 1.117 -1.16
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.07
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.12 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index 8.30

* Based on an €80/tonne carbon price